Questions on 'innovation discovery and technology' category

All Answered Unanswered

  1. In which decade was the first solid state integrated circuit demonstrated?

    Asked by Anonymous User 7 years ago 2606
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  2. Which scientist discovered the radioactive element radium?

    Asked by Anonymous User 7 years ago 3107
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  3. What is Difference between 1G,2G,3G,4G and 5G ?

    Asked by Anonymous User 7 years ago 2567
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  4. What is 5G Technology ?

    Asked by Anonymous User 7 years ago 2278
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  5. Who invented the Clock (pendulum)?

    Asked by Anonymous User 7 years ago 2044
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  6. When Steel Production started?

    Asked by Anonymous User 7 years ago 2102
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  7. What year was Reaper invented and how?

    Asked by Anonymous User 7 years ago 2359
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  8. What year was Carburettor invented and how?

    Asked by Anonymous User 7 years ago 2337
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  9. Who invented the Parking Meter?

    Asked by Anonymous User 7 years ago 2233
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  10. When and who invented the Zero (in number system)?

    Asked by Anonymous User 7 years ago 2384
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  11. Who invented the Film (talking)?

    Asked by Anonymous User 7 years ago 2267
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  12. Who invented the Elevator?

    Asked by Anonymous User 7 years ago 3300
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  13. What year was Refrigerator invented and how?

    Asked by Anonymous User 7 years ago 2142
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  14. When and who invented the Molecular Hypothesis?

    Asked by Anonymous User 7 years ago 2057
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  15. Which company is ahead in Classification of Data for Libraries innovations?

    Asked by Anonymous User 7 years ago 2203
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  16. What year was Tank (military) invented and how?

    Asked by Anonymous User 7 years ago 2209
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  17. When and who invented the Hovercraft?

    Asked by Anonymous User 7 years ago 2654
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  18. What year was Photography (on metal) invented and how?

    Asked by Anonymous User 7 years ago 2176
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  19. What year was Maps invented and how?

    Asked by Anonymous User 7 years ago 2166
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  20. Who invented the Film (musical)?

    Asked by Anonymous User 7 years ago 2290
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  21. When and who invented the Xerography?

    Asked by Anonymous User 7 years ago 1976
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  22. Who invented the Arc Lamp?

    Asked by Anonymous User 7 years ago 2157
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  23. Who invented the Chronometer?

    Asked by Anonymous User 7 years ago 2161
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  24. Which company is ahead in Refrigerator innovations?

    Asked by Anonymous User 7 years ago 1930
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  25. Who invented the Sewing Machine?

    Asked by Anonymous User 7 years ago 3311
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  26. What year was Lightning Conductor invented and how?

    Asked by Anonymous User 7 years ago 2052
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  27. What year was Glass (stained) invented and how?

    Asked by Anonymous User 7 years ago 2404
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  28. When and who invented the Motorcycle?

    Asked by Anonymous User 7 years ago 2201
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  29. What year was Linoleum invented and how?

    Asked by Anonymous User 7 years ago 2027
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  30. What year was Gramophone invented and how?

    Asked by Anonymous User 7 years ago 2160
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  31. Who invented the Gramophone?

    Asked by Anonymous User 7 years ago 3591
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  32. Who invented the Laws of Gravitation and Motion?

    Asked by Anonymous User 7 years ago 3613
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  33. What year was Rubber (tyres) invented and how?

    Asked by Anonymous User 7 years ago 1880
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  34. When and who invented the Electric Battery?

    Asked by Anonymous User 7 years ago 2339
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  35. When and who invented the Disc Brake?

    Asked by Anonymous User 7 years ago 2372
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